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-rw-r--r--sysdeps/ieee754/isinfl.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/ieee754/isinfl.c b/sysdeps/ieee754/isinfl.c
deleted file mode 100644
index ad03728ad8..0000000000
--- a/sysdeps/ieee754/isinfl.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
-
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <math.h>
-#include "ieee754.h"
-
-#undef __isinfl
-#undef isinfl
-
-
-/* Return 0 if VALUE is finite or NaN, +1 if it
- is +Infinity, -1 if it is -Infinity. */
-int
-__isinfl (long double value)
-{
- union ieee854_long_double u;
-
- u.d = value;
-
- /* An IEEE 854 infinity has an exponent with the
- maximum possible value and a zero mantissa. */
- if ((u.ieee.exponent & 0x7fff) == 0x7fff &&
- u.ieee.mantissa0 == 0 && u.ieee.mantissa1 == 0)
- return u.ieee.negative ? -1 : 1;
-
- return 0;
-}
-
-weak_alias (__isinfl, isinfl);